package backstage.app.service;

import backstage.app.entity.LevelkillStudent;

public interface LevelkillStudentService {
	 
	 
	public  LevelkillStudent selectByPrimaryKey(Integer leid);
	  
	public   int deleteByPrimaryKey(Integer leid);
	    
	    
	public  int updateByPrimaryKeySelective(LevelkillStudent levelkillStudent);
}
